Hardware, Fasteners & Fittings for 2020 Audi A4
No.
Part # / Description / Price
Price
2
Genuine Audi Radiator Upper Insulator Radiator Insulator 7P0121276 OEM 
Audi
Audi Positions: Right
MSRP $9.23
$5.12
MSRP $9.23
$5.12
3
Genuine Audi Radiator Sleeve Frame Sleeve 7P0121365 OEM Audi
Audi Positions: Left
Description: Genuine Audi OEM Radiator Sleeve (Part #7P0-121-365) is a factory-original component built to Audi's exact production specifications. This part is also commonly referred to as: Frame Sleeve, Radiator Upper Insulator, Auxiliary Radiator Sleeve. Cooling syst ...
MSRP $18.45
$10.25
MSRP $18.45
$10.25
4
Genuine Audi Radiator Upper Bolt 4M0121095 OEM Q7 SQ7 Authorized Dealer Audi
Audi Positions: Right
Description: Genuine Audi OEM Radiator Upper Bolt (Part #4M0-121-095) is engineered specifically for the Audi Q7 / SQ7 and ships direct from an authorized Audi dealer. This part is also commonly referred to as: Radiator Mount Bolt, Frame Upper Bolt, Radiator Mount Pin. ...
MSRP $6.15
$3.42
MSRP $6.15
$3.42
6
Genuine Audi Auxiliary Radiator Isolator 4M0121268A OEM Q7 SQ7 Audi
Audi Positions: Right
Description: Genuine Audi Auxiliary Radiator Isolator 4M0-121-268-A | OEM Replacement for Audi 2017-2024 Models
Keep your Audi's engine cooling system functioning at its best with the Genuine Audi Auxiliary Radiator Isolator 4M0-121-268-A. Designed specifically for Aud ...
MSRP $24.78
$13.75
MSRP $24.78
$13.75
7
Genuine Audi Radiator Lower Bolt Mount Bolt 8K0805399B OEM Audi
Audi Positions: Left
Description: Genuine Audi OEM Radiator Lower Bolt (Part #8K0-805-399-B) is engineered specifically for the Audi A4 and ships direct from an authorized Audi dealer. This part is also commonly referred to as: Radiator Support Splash Shield Bolt, Mount Bolt, Side Shield B ...
MSRP $5.13
$2.84
MSRP $5.13
$2.84
8
Genuine Audi Outer Duct Air Duct 8W0121283BS OEM Audi
Audi Positions: Front left outer
Description: Genuine Audi OEM Outer Duct (Part #8W0-121-283-BS) is a factory-original replacement part for the 2020-2021 Audi A4 / A5. 0L 2020-24 40 tsfi. 2021-25. 0L 2020-25 45 tsfi. This part is also commonly referred to as: Air Duct. Genuine Audi OEM parts are engin ...
MSRP $73.33
$47.96
MSRP $73.33
$47.96
9
Genuine Audi Inner Duct 8W0121673B OEM A4 A5 B9 Authorized Dealer Audi
Audi Positions: Front left inner
Description: 2.0L 2020-24 40 tsfi. 3.0L. 2021-25. 2.0L 2020-25 45 tsfi.
MSRP $33.58
$18.64
MSRP $33.58
$18.64
10
Genuine Audi Expansion Tank Reservoir 8W0121405L OEM A4 A5 Allroad Audi
Audi Description: Genuine Audi OEM Expansion Tank (Part #8W0-121-405-L) is a factory-original replacement part for the 2017-2021 Audi A4 / A5 / ALLROAD. Genuine Audi Expansion Tank 8W0-121-405-L for Audi A4, A5 & A4 Allroad (2017-2021) Maintain your Audi's engine cooling sy ...
MSRP $201.67
$131.74
MSRP $201.67
$131.74
11
Genuine Audi Bracket Engine Coolant Reservoir Bracket 8W0121232L OEM Audi
Audi Description: Genuine Audi OEM Bracket (Part #8W0-121-232-L) is a factory-original replacement part for the 2017-2021 Audi A4 / A5. 40 tsfi. 2021-25. 2017-20. 2017-2019, manual trans. 2017-2019, auto trans. Convertible, 2. Coupe, 2. 45 tsfi. This part is also commonly r ...
MSRP $48.78
$27.07
MSRP $48.78
$27.07
12
Genuine Audi Engine Coolant Reservoir Grommet Reservoir Grommet 4G0121585A OEM Audi
Audi MSRP $5.64
$3.13
MSRP $5.64
$3.13
13
Genuine Audi Headlamp Assembly Bolt Radiator Support Bolt N90993603 OEM Audi
Audi Description: Genuine Audi OEM Headlamp Assembly Bolt (Part #N-909-936-03) is a factory-original component built to Audi's exact production specifications. This part is also commonly referred to as: Radiator Support Bolt, Mount Bracket Bolt, Upper Bracket Bolt. Genuine ...
MSRP $4.36
$2.42
MSRP $4.36
$2.42
14
Genuine Audi Reservoir Cap 4M0121321Q OEM Q7 SQ7 Authorized Dealer Audi
Audi Notes: PARTS: Part included with reservoir.
Description: Genuine Audi OEM Reservoir Cap (Part #4M0-121-321-Q) is engineered specifically for the Audi Q7 / SQ7 and ships direct from an authorized Audi dealer. This part is also commonly referred to as: Radiator Cap, Engine Coolant Reservoir Cap. Genuine Audi OEM p ...
MSRP $59.98
$39.23
MSRP $59.98
$39.23
16
Genuine Audi Upper Hose O-ring Washer WHT009068 OEM Audi
Audi Notes: PARTS: Part included with upper hose. Part cannot be reused/reinstalled.
Description: Genuine Audi OEM Upper Hose O-ring (Part #WHT-009-068) is a factory-original component built to Audi's exact production specifications. 2017-2019, auto trans, from 07/09/2019. 45 tsfi. This part is also commonly referred to as: Washer. Genuine Audi OEM par ...
MSRP $4.37
$2.42
MSRP $4.37
$2.42
19
Genuine Audi Water Hose Assembly Clamp N90687201 OEM Authorized Dealer Audi
Audi Notes: PARTS: Part included with upper hose. Part cannot be reused/reinstalled.
MSRP $6.27
$3.49
MSRP $6.27
$3.49
20
Genuine Audi Upper Hose Coupling Coupling 8W0122293A OEM A4 A5 Allroad Audi
Audi Notes: PARTS: Part included with upper hose. Part cannot be reused/reinstalled.
Description: Genuine Audi OEM Upper Hose Coupling (Part #8W0-122-293-A) is a factory-original replacement part for the 2017-2020 Audi A4 / A5 / ALLROAD. Genuine Audi Upper Hose Coupling (Part #8W0-122-293-A) – Direct OEM Replacement for Audi A4, A5, and A4 Allroad (2 ...
MSRP $22.78
$12.64
MSRP $22.78
$12.64
21
Genuine Audi Breather Tube Breather 8W0121081ED OEM A4 Allroad A5 Audi
Audi Description: Genuine Audi OEM Breather Tube (Part #8W0-121-081-ED) is engineered specifically for the Audi A4 / ALLROAD / A5 and ships direct from an authorized Audi dealer. Genuine Audi Breather Tube - OEM Replacement 8W0-121-081-ED SKU : 8W0-121-081-ED Warranty : 1-Y ...
MSRP $36.38
$20.19
MSRP $36.38
$20.19
22
Genuine Audi Coupling Shaft 8W0122293DL OEM A4 A5 B9 Authorized Dealer Audi
Audi Description: Genuine Audi OEM Coupling Shaft (Part #8W0-122-293-DL) is engineered specifically for the Audi A4 / A5 / S4 / ALLROAD and ships direct from an authorized Audi dealer. Genuine Audi Coupling Shaft 8W0-122-293-DL – OEM Replacement for Audi A4, A5, S4 Models ...
MSRP $37.78
$20.97
MSRP $37.78
$20.97
24
Genuine Audi Radiator Coolant Hose O-ring N90765301 OEM Audi
Audi Notes: PARTS: Part included with lower hose. Part cannot be reused/reinstalled.
MSRP $2.62
$1.45
MSRP $2.62
$1.45
25
Genuine Audi Lower Hose Retainer Spring 1J0121142 OEM Authorized Dealer Audi
Audi Notes: PARTS: Part included with lower hose. Part cannot be reused/reinstalled.
Description: Genuine Audi OEM Lower Hose Retainer Spring is a small but critical component in your vehicle's cooling system, securing hose couplings firmly in place to prevent coolant leaks and maintain consistent pressure throughout the system. Designed to fit a range ...
MSRP $6.47
$3.59
MSRP $6.47
$3.59
27
Genuine Audi Engine Coolant Temperature Sensor 079919523J OEM V8 Audi
Audi Notes: PARTS: Part included with lower hose. Part cannot be reused/reinstalled.
Description: Genuine Audi OEM Engine Coolant Temperature Sensor (Part #079-919-523-J) is a factory-original component built to Audi's exact production specifications. This part is also commonly referred to as: Temp Sending Unit, Coolant Temp Sensor, Air Intake Temp Sen ...
MSRP $53.32
$34.87
MSRP $53.32
$34.87
27
Genuine Audi Temp Sensor Coolant Temp Sensor 05C919501 OEM Audi
Audi Description: Genuine Audi Temp Sensor is a genuine Audi OEM component engineered to deliver precise coolant and oil temperature readings to your vehicle's ECU. This Audi OEM Temp Sensor ensures your engine management system receives accurate data to regulate fuel injec ...
MSRP $31.98
$17.75
MSRP $31.98
$17.75
28
Genuine Audi Radiator Coolant Hose Adapter Upper Coupling 7M3122291 OEM Audi
Audi Description: Genuine Audi OEM Radiator Coolant Hose Adapter (Part #7M3-122-291) is a factory-original component built to Audi's exact production specifications. This part is also commonly referred to as: Upper Coupling, Adapter, Connector. Cooling system failures are c ...
MSRP $35.57
$19.75
MSRP $35.57
$19.75
28
MSRP $32.79
$18.19
29
Genuine Audi Radiator Coolant Hose 8W0122055BN OEM A4 A5 B9 Audi
Audi Positions: Lower
Description: A5. A4 allroad. To 05/16/2016. From 05/16/2016. 2.0L, front, 2018-20. 2017-20. Convertible, 2.0L, front.
MSRP $231.67
$151.34
MSRP $231.67
$151.34
29
Genuine Audi Upper Hose Radiator Coolant Hose 8W0122101BH OEM A5 A4 Audi
Audi Positions: Upper
Description: A5. 2021-25, front left. A4. Coupe, 2.0L, front, 2018-20. Convertible, 2.0L, front.
MSRP $96.67
$63.22
MSRP $96.67
$63.22
30
Genuine Audi Water Hose Assembly Clamp Radiator Hose Clamp N90687001 OEM Audi
Audi Notes: PARTS: Part included with lower hose. Part cannot be reused/reinstalled.
Description: Genuine Audi Water Hose Assembly Clamp is a precision-engineered OEM fastening component designed to secure coolant and fluid hoses throughout your Audi's engine bay, HVAC system, and cooling circuit. Compatible with a wide range of Audi vehicles, this cla ...
MSRP $8.87
$4.92
MSRP $8.87
$4.92
31
Genuine Audi Duct Radiator Support Air Deflector 8W0121292C OEM Audi
Audi Description: 2017-2019, auto trans. 2.0L 2020-24 40 tsfi. 2021-25. 2017-20. Convertible, upper. Coupe, 2.0 or 3.0L, upper. 2.0L 2020-25 45 tsfi. 2.9L. upper.
MSRP $33.58
$18.64
MSRP $33.58
$18.64
32
Genuine Audi Duct 8W0121293A OEM A4 A5 B9 Authorized Dealer Audi
Audi Description: Genuine Audi OEM Duct (Part #8W0-121-293-A) is a factory-original replacement part for the 2017-2021 Audi A4 / A5. 0L 2017-2019 auto trans. 0L 2020-24 40 tsfi. 2021-25. 2017-20. Convertible, lower. Coupe, 2. 0 or 3. 0L, lower. 0L 2020-25 45 tsfi. lower, re ...
MSRP $56.67
$37.06
MSRP $56.67
$37.06